Martin Zoldan

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West Bloomfied, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Pre-tensioned sand core
- Patent number 8,397,789
- Issue date Mar 19, 2013
- Martin Zoldan
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Pre-Tensioned Sand Core
- Publication number 20080257515
- Publication date Oct 23, 2008
- Martin Zoldan
- B22 - CASTING POWDER METALLURGY